Hand flushing pot

Abstract

The utility model discloses a hand flushing pot which comprises a pot body internally provided with a containing cavity, a liquid output pipe, a handle portion and a sealing cover piece, an opening is formed in the upper portion of the pot body, the sealing cover piece is installed on the opening in a sealed mode, and the liquid output pipe and the handle portion are arranged on the outer walls of the two opposite sides of the pot body respectively. When the kettle body topples over the supporting face, the gravity center of the kettle body is located at the handle part, the kettle body is subjected to the gravity effect, the handle part is in a downward swinging state, and the liquid output pipe is in an upward swinging state. By the adoption of the structure, when the kettle body is poured on the supporting face, the liquid output nozzle of the liquid output pipe is located at the high position, most of liquid in the containing cavity cannot flow out of the liquid output nozzle, the liquid flowing out when the hand flushing kettle is accidentally poured on the supporting face is greatly reduced, waste is avoided, and the service life of the hand flushing kettle is prolonged. Moreover, the probability of short circuit or electric leakage caused by liquid seepage to other power supply equipment can be reduced, and the use safety performance of the hand flushing kettle is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of hand-infused kettles, in particular to a hand-infused kettle. Background Art

[0002] With the continuous development of society and advancements in science and technology, people's demands for a higher quality of life are becoming increasingly stringent. Some people, however, have shifted their preference from traditional Italian coffee to pour-over coffee, and their expectations for pour-over coffee are becoming increasingly sophisticated. To this end, many cafés have added pour-over coffee to their menu, while retaining traditional Italian coffee. The most common tool for pour-over coffee is a pour-over kettle, which can be used for both coffee and tea.

[0003] In order to meet the needs of different groups of people, existing hand-poured kettles are becoming more and more diversified and intelligent. Among them, the utility model patent with Chinese patent number 201921658242.4 discloses a convenient new type of intelligent hand-poured kettle, which includes a hand-poured kettle body, a base is fixedly installed on the bottom side of the hand-poured kettle body, a pot lid is sleeved on the top side of the hand-poured kettle body, a handle is fixedly installed on the top side of the pot lid, a swan neck spout is fixedly installed on the outer end of the hand-poured kettle body, an insulating handle is fixedly installed on the side of the outer end of the hand-poured kettle body close to the swan neck spout, a display screen is fixedly installed on the top side of the insulating handle, and a controller is fixedly installed on the side of the top of the insulating handle close to the display screen.

[0004] Although the portable new smart hand brewing kettle is smarter to use and more convenient for people to use for brewing coffee, in actual daily use, the hand brewing kettle may accidentally tip over onto a table or the ground. At this time, a large amount of liquid such as coffee or tea in the hand brewing kettle will flow out from the spout on the side wall of the hand brewing kettle, which not only wastes coffee or tea, but also stains the table or the ground. In severe cases, the coffee or tea may seep into the power base or the power socket and cause a short circuit, posing a certain safety hazard. Utility Model Content

[0005] The present invention aims to solve at least one of the technical problems existing in the prior art. To this end, the present invention provides a hand pouring kettle that can significantly reduce the amount of liquid flowing out of the liquid outlet of the hand pouring kettle when the hand pouring kettle accidentally falls on a supporting surface.

[0006] In order to solve the above technical problems, the present invention adopts the following technical solutions:

[0007] According to certain embodiments of the present invention, a hand-infused kettle includes a kettle body, a liquid discharge tube, a handle, and a sealing cover. The kettle body is provided with a accommodating cavity inside, and an opening communicating with the accommodating cavity is opened on the upper portion of the kettle body; the liquid discharge tube is provided on one outer surface of the kettle body, the lower end of the liquid discharge tube is communicated with the accommodating cavity, and the upper end of the liquid discharge tube is provided with a liquid discharge nozzle; the handle is provided on the side of the kettle body away from the liquid discharge tube; the sealing cover is detachably mounted on the opening on the upper portion of the kettle body, and the sealing cover can seal the opening, or the sealing cover can open the opening; wherein, when the kettle body is tilted onto a supporting surface, the center of gravity of the kettle body is located at the handle, and the kettle body is acted upon by gravity so that the handle is in a swinging downward state and the liquid discharge tube is in a swinging upward state.

[0008] Beneficial effects of a hand-poured kettle in certain embodiments of the present invention include:

[0009] The hand pouring kettle of this embodiment is characterized in that the liquid discharge pipe and the handle are respectively disposed on both sides of the shell body, and the shell body is configured so that when the shell body is tipped onto a supporting surface, the center of gravity of the kettle body is located at the handle portion. Therefore, when the hand pouring kettle of this embodiment is accidentally tipped onto a supporting surface such as a table or the ground, the handle portion of the kettle body is swung downward and the liquid discharge pipe is swung upward under the action of gravity. At this time, the liquid discharge nozzle of the liquid discharge pipe is in a high position, and most of the liquid in the accommodating chamber cannot flow out of the liquid discharge nozzle. In addition, the opening in the upper portion of the kettle body is also blocked by the sealing cover, so the liquid in the accommodating chamber cannot flow out of the opening in the upper portion of the kettle body. Therefore, the liquid that flows out of the accommodating chamber when the hand pouring kettle is accidentally tipped onto a supporting surface is greatly reduced. This not only prevents a large amount of liquid from flowing out of the hand pouring kettle and causing waste, but also reduces the probability of liquid seeping into other power supply equipment and causing short circuits or leakage, thereby improving the safety of the hand pouring kettle.

[0010] In certain embodiments of the present invention, the upper portion of the accommodating cavity has a sealing boss portion, and the sealing boss portion is arranged circumferentially along the inner wall of the accommodating cavity. When the sealing cover is detachably installed on the opening, the sealing boss portion is in sealing contact with the lower end surface and / or outer side wall of the sealing cover.

[0011] In certain embodiments of the present invention, the upper seal of the pot body is provided with an annular hollow part extending into the interior of the accommodating cavity, the opening is provided at the upper part of the annular hollow part, and the sealing boss portion is provided at the lower middle part of the inner wall of the annular hollow part; when the sealing cover is detachably installed on the opening, the sealing cover is embedded in the interior of the annular hollow part, and the sealing boss portion is in sealing contact with the lower end face and / or outer side wall of the sealing cover.

[0012] In certain embodiments of the present invention, one or more locking structures are provided between the sealing cover and the annular hollow part, and the locking structure includes a snap-in groove and a snap-in block that can cooperate with each other to engage with each other; one of the snap-in groove and the snap-in block is provided on the outer side wall of the sealing cover, and the other is provided on the inner side wall of the annular hollow part.

[0013] In certain embodiments of the present invention, the snap-fit ​​groove is opened on the inner wall of the annular hollow part, and the snap-fit ​​block is arranged on the outer wall of the sealing cover, and the snap-fit ​​groove includes a vertical entry and exit groove and a horizontal snap-fit ​​groove, and the lower end of the vertical entry and exit groove is connected with one end of the horizontal snap-fit ​​groove; when the sealing cover is detachably installed on the opening, the snap-fit ​​block can slide from top to bottom to the lower end of the vertical entry and exit groove, and the snap-fit ​​block can move relative to the vertical entry and exit groove and be embedded in the horizontal snap-fit ​​groove.

[0014] In certain embodiments of the present invention, a sealing cushion capable of being squeezed and deformed is provided at the lower end of the sealing cover, and the upper surface of the clamping block is an inclined surface, and the horizontal height of the inclined surface close to one end of the transverse clamping groove is lower than the horizontal height of the other end of the inclined surface away from the transverse clamping groove.

[0015] In certain embodiments of the present invention, there are two groups of locking structures, and the two groups of locking structures are arranged on the inner walls on both sides opposite to each other of the annular hollow part in a one-to-one correspondence.

[0016] In certain embodiments of the present invention, an installation cavity is provided at the lower portion of the kettle body, the installation cavity and the accommodating cavity are isolated from each other, a heating component is provided inside the installation cavity and abuts against the outer bottom wall of the accommodating cavity; a steam pipe is provided inside the accommodating cavity, the steam pipe is a hollow pipe inside, the steam pipe includes an upper steam pipe and a lower steam pipe that are interconnected, the upper steam pipe is provided with a steam inlet, the lower steam pipe is provided with a steam outlet connected to the installation cavity, and a temperature sensor for cooperating with the lower steam pipe for detection is provided inside the installation cavity; wherein the steam inlet and the steam outlet are provided on both sides of the handle portion in a one-to-one correspondence.

[0017] In certain embodiments of the present invention, the steam pipe includes a transverse connecting section, the lower end of the upper steam pipe is connected to one end of the transverse connecting section, and the upper end of the lower steam pipe is connected to the other end of the transverse connecting section.

[0018] In certain embodiments of the present invention, a gripping portion is provided on the upper portion of the sealing cover. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The present invention will be further described in detail below with reference to the accompanying drawings and specific implementation methods.

[0020] Figure 1 This is a schematic diagram of the appearance structure of a hand-poured kettle in some embodiments of the present utility model;

[0021] Figure 2 for Figure 1 : A partial structural exploded diagram of a hand-pour kettle when the kettle body and the power supply base are separated;

[0022] Figure 3 for Figure 1 A cross-sectional view of the internal structure of a hand-pour kettle is shown;

[0023] Figure 4 for Figure 1 : A partial structural exploded diagram of a hand pouring kettle in which a sealing cover and a kettle body are separated is shown;

[0024] Figure 5 for Figure 1 : A schematic structural diagram of a sealing cover in a hand brewing kettle is shown;

[0025] Figure 6 for Figure 1 7 is a schematic structural diagram of a sealing cover in a hand brewing kettle from another angle;

[0026] Figure 7 for Figure 1 A schematic diagram of the structure of a hand-pour kettle in an accidental dumping state is shown in FIG.

[0027] Figure 8 for Figure 1 A cross-sectional view of the internal structure of a hand-pour kettle when it is accidentally tipped over is shown in FIG.

[0028] Figure 9 for Figure 4 A magnified schematic diagram of point A in the middle;

[0029] Figure 10 for Figure 1 A cross-sectional view of the structure of a hand-pour kettle is shown in FIG. 1 when a sealing cover is installed on the upper opening of the kettle body. DETAILED DESCRIPTION

[0030] This section will describe in detail the specific embodiments of the present invention. The preferred embodiments of the present invention are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and overall technical solution of the present invention, but it cannot be understood as a limitation on the scope of protection of the present invention.

[0031] In the description of the present invention, it should be understood that descriptions involving orientations, such as up, down, front, back, left, right, etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they cannot be understood as limitations on the present invention.

[0032] In the description of this utility model, "several" means one or more, "more" means three or more, "greater than," "less than," and "exceed" are understood to exclude the number itself, while "above," "below," and "within" are understood to include the number itself. The use of terms such as "first" and "second" is solely for the purpose of distinguishing technical features and is not to be construed as indicating or implying relative importance, or implicitly specifying the number of the indicated technical features, or implicitly specifying the order of the indicated technical features.

[0033] In the description of the present invention, unless otherwise clearly defined, terms such as setting, installing, and connecting should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in the present invention based on the specific content of the technical solution.

[0034] Figures 1 to 10 It is a schematic diagram of some embodiments of a hand-poured kettle of the present invention.

[0035] Reference Figures 1 to 10 , and mainly refer to Figure 1 、 Figure 3 、 Figure 4 、 Figure 7 、 Figure 8 and Figure 10According to certain embodiments of the present invention, a pour-over kettle (hereinafter sometimes referred to as a "pour-over kettle" for ease of description) includes a kettle body 100, a liquid outlet pipe 200, a handle 300, and a sealing cover 400. In this embodiment, the kettle body 100 is a rotating body with a smaller upper portion and a larger lower portion. A receiving chamber 110 is provided within the kettle body 100. The receiving chamber 110 can be used to hold materials such as water, coffee, or tea. An opening 120 is formed at the top of the kettle body 100 and communicates with the receiving chamber 110. The sealing cover 400 is detachably mounted to the opening 120 at the top of the kettle body 100. When the sealing cover 400 is installed on the opening 120 at the top of the kettle body 100, the sealing cover 400 can seal the opening 120. When the user removes the sealing cover 400 from the opening 120 at the top of the kettle body 100, the sealing cover 400 opens the opening 120, allowing external water, coffee powder, tea leaves, and other materials to enter the receiving chamber 110 through the opening 120. After adding the materials, the user can reinstall the sealing cover 400 on the opening 120 at the top of the kettle body 100 to seal the opening 120. The liquid output tube 200 is provided on one side of the outer surface of the kettle body 100. The lower end of the liquid output tube 200 is connected to the receiving chamber 110, and the upper end of the liquid output tube 200 has a liquid output nozzle 210. Liquid contained within the receiving chamber 110 can flow into the liquid delivery tube 200 from the point where the lower end of the liquid delivery tube 200 connects to the receiving chamber 110, and then flow out of the liquid delivery nozzle 210 at the upper portion of the liquid delivery tube 200. In this embodiment, the liquid delivery tube 200 is generally S-shaped. The upper end of the liquid delivery tube 200 extends upward, such that the upper end of the liquid delivery tube 200 is substantially aligned with, or slightly lower than, the upper end of the liquid delivery tube 200. The handle 300 is disposed on the side of the kettle body 100 facing away from the liquid delivery tube 200. In this embodiment, when the kettle body 100 is tilted onto a support surface such as a table or the ground, the center of gravity of the kettle body 100 is located at the handle 300. Gravity causes the handle 300 to swing downward and the liquid delivery tube 200 to swing upward.

[0036] The hand pouring kettle of this embodiment is provided with the liquid outlet pipe 200 and the handle portion 300 on opposite sides of the shell body 100, and the shell body 100 is arranged so that when the shell body 100 is tilted on a supporting surface, the center of gravity of the kettle body 100 is located at the handle portion 300. Therefore, when the hand pouring kettle of this embodiment is accidentally tilted on a supporting surface such as a table or the ground, Figure 7 and Figure 8As shown, under the action of gravity, the handle portion 300 of the kettle body 100 is in a downward swinging state and the liquid output pipe 200 is in an upward swinging state. At this time, the liquid output nozzle 210 of the liquid output pipe 200 is in a high position, that is, the horizontal height of the liquid output nozzle 210 is substantially higher than the horizontal height of the kettle body 100. Therefore, most of the liquid inside the accommodating cavity 110 cannot flow out from the liquid output nozzle 210. In addition, the opening 120 at the upper portion of the kettle body 100 is also blocked by the sealing cover 400. Therefore, the liquid inside the accommodating cavity 110 cannot flow out from the opening 120 at the upper portion of the kettle body 100. Therefore, the liquid that flows out when the hand pouring kettle accidentally tips onto a supporting surface is greatly reduced. This not only avoids a large amount of liquid inside the hand pouring kettle from flowing out and causing waste, but also reduces the probability of liquid seeping into other power supply equipment and causing short circuit or leakage, thereby improving the safety of the hand pouring kettle.

[0037] It should be noted that, in the above embodiment, the kettle body 100 is a rotating body with a shape that is small at the top and large at the bottom. In other embodiments of the present invention, the kettle body 100 can also be set to other shapes, such as the kettle body 100 is cylindrical, or the kettle body 100 is a rectangular parallelepiped, etc., which can be determined according to actual needs, and is not limited to the kettle body 100 being a rotating body with a shape that is small at the top and large at the bottom.

[0038] Reference Figure 4 、 Figure 5 、 Figure 9 and Figure 10 In order to enable the sealing cover 400 to better seal the opening 120 at the top of the kettle body 100, in certain embodiments of the present invention, a sealing boss portion 111 is provided at the top of the accommodating chamber 110. The sealing boss portion 111 is circumferentially arranged along the inner wall of the accommodating chamber 110. When the sealing cover 400 is detachably mounted on the opening 120, the sealing boss portion 111 is in sealing contact with the lower end face and / or outer side wall of the sealing cover 400. Specifically, the upper portion of the kettle body 100 is sealed with an annular hollow member 130 extending into the interior of the accommodating chamber 110. The opening 120 is provided at the top of the annular hollow member 130. The sealing boss portion 111 is provided at the middle and lower portion of the inner wall of the annular hollow member 130. When the sealing cover 400 is detachably mounted on the opening 120, the sealing cover 400 is embedded in the interior of the annular hollow member 130, and the sealing boss portion 111 is in sealing contact with the lower end face and / or outer side wall of the sealing cover 400. By adopting the above structure, the production and processing of the kettle body 100 is facilitated, and the sealing cover 400 can better seal the above opening 120 to meet the needs of users.

[0039] To prevent the sealing cover 400 from accidentally falling out of the opening 120, in certain embodiments of the present invention, one or more locking structures are provided between the sealing cover 400 and the annular hollow member 130. The locking structures include a locking groove 510 and a locking block 520 that engage with each other. When the locking groove 510 is provided on the outer wall of the sealing cover 400, the locking block 520 is provided on the inner wall of the annular hollow member 130; alternatively, when the locking groove 510 is provided on the inner wall of the annular hollow member 130, the locking block 520 is provided on the outer wall of the sealing cover 400. By adopting this structure, when the sealing cover 400 is installed in the opening 120, the locking block 520 and the locking groove 510 engage, locking the sealing cover 400 and the annular hollow member 130 together, effectively preventing the sealing cover 400 from accidentally falling out of the opening 120 and ensuring the sealing performance of the sealing cover 400 in sealing the opening 120.

[0040] It should be noted that, in the above embodiment, the locking structure is a clamping structure in which the clamping groove 510 and the clamping block 520 cooperate with each other, while in other embodiments of the present invention, the locking structure can also adopt other structures, such as the locking structure includes an internal thread and an external thread that can cooperate with each other for threaded connection, the internal thread is opened on the inner wall of the annular hollow part 130, and the external thread is opened on the outer wall of the sealing cover 400. When the sealing cover 400 is installed in the opening 120 on the upper part of the pot body 100, the sealing cover 400 is screwed into the inside of the annular hollow part 130, and is threadedly connected to each other through the external thread and the internal thread, thereby locking the sealing cover 400 and the annular hollow part 130 together, effectively preventing the sealing cover 400 from accidentally falling off from the opening 120, and ensuring the sealing performance of the sealing cover 400.

[0041] Reference Figure 5 、 Figure 6 、 Figure 9 and Figure 10 In some embodiments of the present embodiment, the snap-fit ​​groove 510 is opened on the inner wall of the annular hollow part 130, and the snap-fit ​​block 520 is arranged on the outer wall of the sealing cover 400. The snap-fit ​​groove 510 includes a vertical entry and exit groove 511 and a horizontal snap-fit ​​groove 512. The lower end of the vertical entry and exit groove 511 is connected with one end of the horizontal snap-fit ​​groove 512. Specifically, the vertical entry and exit groove 511 and the horizontal snap-fit ​​groove 512 are connected and make the snap-fit ​​groove 510 roughly "L"-shaped. When the sealing cover 400 is detachably installed on the opening 120, the snap-fit ​​block 520 can slide from top to bottom to the lower end of the vertical entry and exit groove 511, and then the user twists the sealing cover 400 to rotate horizontally relative to the kettle body 100. At this time, the snap-fit ​​block 520 can move relative to the vertical entry and exit groove 511 and embed into the horizontal snap-fit ​​groove 512. At this time, the snap-fit ​​block 520 is snapped into the horizontal snap-fit ​​groove 512, thereby limiting the sealing cover 400 from moving upward relative to the kettle body 100 and detaching from the opening 120.

[0042] In certain embodiments of the present invention, a sealing cushion 410 capable of being squeezed and deformed is provided at the lower end of the sealing cover 400, and the upper surface of the snap-in block 520 is an inclined surface, and the horizontal height of one end of the inclined surface close to the transverse snap-in groove 512 is lower than the horizontal height of the other end of the inclined surface away from the transverse snap-in groove 512. By adopting the above structure, the snap-in block 520 is in the shape of a wedge block. When the sealing cover 400 is detachably installed on the opening 120, the clamping block 520 first slides from the top to the bottom to the lower end of the vertical inlet and outlet groove 511, and then the user twists the sealing cover 400 to rotate horizontally relative to the kettle body 100. At this time, the end with the lower horizontal height of the upper inclined surface of the clamping block 520 first abuts against the upper surface of the horizontal clamping groove 512, and then the user continues to twist the sealing cover 400 to rotate horizontally relative to the kettle body 100. At this time, the upper surface of the horizontal clamping groove 512 slides along the upper inclined surface of the clamping block 520 from the end with the lower horizontal height to the end with the higher horizontal height. In this process, the horizontal clamping groove 512 cooperates with the clamping block 520 and pushes the sealing cover 400 to move downward, so that the sealing boss portion 111 can better squeeze the sealing gasket 410 that is close to the lower end of the sealing cover 400, thereby making the sealing effect of the sealing cover 400 sealing the opening 120 better.

[0043] Furthermore, to ensure balanced force when the sealing cover 400 is installed in the opening 120, in certain embodiments of the present invention, there are two sets of locking structures, which are arranged in a one-to-one correspondence on the inner walls of the annular hollow member 130 on both sides. That is, the inner walls of the annular hollow member 130 on both sides are respectively provided with a snap-fit ​​groove 510, and the outer walls of the sealing cover 400 on both sides are respectively provided with a snap-fit ​​block 520; or the inner walls of the annular hollow member 130 on both sides are respectively provided with a snap-fit ​​block 520, and the outer walls of the sealing cover 400 on both sides are respectively provided with a snap-fit ​​groove 510. When the sealing cover 400 is installed in the opening 120, the two snap-fit ​​blocks 520 and the two snap-fit ​​grooves 510 are engaged in a one-to-one correspondence. By adopting the above structure, when the sealing cover 400 is installed on the opening 120, the two sets of locking structures can lock the sealing cover 400 to the opening 120 from both sides of the sealing cover 400, thereby making the force on the sealing cover 400 more balanced.

[0044] Reference Figure 1 、 Figure 2 、 Figure 3To provide a heating function for the hand-pour kettle, in certain embodiments of the present invention, a mounting cavity 140 is provided at the bottom of the kettle body 100. The mounting cavity 140 is isolated from the accommodating cavity 110. A heating element 141 is disposed within the mounting cavity 140 and abuts against the outer bottom wall of the accommodating cavity 110. In this embodiment, the inner bottom wall and outer peripheral wall of the accommodating cavity 110 are both made of metal. Therefore, when the heating element 141 abuts against the outer bottom wall of the accommodating cavity 110 and is energized to generate heat, the heating element 141 can heat the bottom of the accommodating cavity 110, thereby heating the material loaded in the accommodating cavity 110, thereby providing the hand-pour kettle of this embodiment with a heating function. In this embodiment, the heating element 141 is a resistive heating wire or a resistive heating disk that generates heat when energized.

[0045] To facilitate monitoring of whether the liquid within the accommodating chamber 110 has been heated to a set temperature, in certain embodiments of the present invention, a steam pipe 150 is provided within the accommodating chamber 110. The steam pipe 150 is a hollow pipe and includes an upper steam pipe 151 and a lower steam pipe 152 that are interconnected. The upper steam pipe 151 has a steam inlet 1510, and the lower steam pipe 152 has a steam outlet that communicates with the mounting chamber 140. The lower steam pipe 152 extends into the mounting chamber 140. A temperature sensor for cooperating with the lower steam pipe 152 is provided within the mounting chamber 140. A control circuit board is provided within the mounting chamber 140, which is electrically connected to the temperature sensor and the heating assembly 141. The steam inlet 1510 and the steam outlet are provided on either side of the handle 300 in a one-to-one correspondence. In some embodiments of the present invention, the steam pipe 150 includes a transverse connecting section 153 , the lower end of the upper steam pipe 151 is connected to one end of the transverse connecting section 153 , and the upper end of the lower steam pipe 152 is connected to the other end of the transverse connecting section 153 .

[0046] By adopting the above structure, the control circuit board controls the heating component 141 to heat the liquid inside the accommodating chamber 110. When the liquid is heated to a certain temperature and generates steam, the steam can enter the upper steam pipe 151 through the steam inlet 1510 at the upper part of the upper steam pipe 151, and then the steam flows along the upper steam pipe 151 to the lower steam pipe 152. The steam finally flows from the steam outlet to the temperature sensor. When the temperature sensor detects the steam, it can be detected that the liquid has been heated to the set temperature. The temperature sensor sends an electrical signal to the control circuit board, and the control circuit board controls the heating component 141 to cut off the power and stop heating. The heat-saving and simple structure helps to reduce the production cost of the hand-poured kettle; and the steam inlet 1510 and the steam outlet are arranged on both sides of the handle portion 300 in a one-to-one correspondence, so that when the hand-poured kettle accidentally falls onto a supporting surface such as a table or the ground, no matter which direction the kettle body 100 is tilted, one of the steam inlet 1510 and the steam outlet is in a high position and the other is in a low position. Therefore, the liquid inside the accommodating chamber 110 cannot flow into the installation chamber 140 from the steam pipe 150, which helps to prevent the liquid inside the accommodating chamber 110 from leaking into the installation chamber 140 through the steam pipe 150 and being discharged outside the kettle body 100.

[0047] Reference Figures 1 to 3 In order to facilitate the user to install and remove the sealing cover 400, in some embodiments of the present invention, a grip portion 420 is provided on the upper portion of the sealing cover 400. Therefore, the user can grip the grip portion 420 to drive the sealing cover 400 to move up and down or rotate horizontally relative to the kettle body 100, thereby facilitating the user to install and remove the sealing cover 400.

[0048] In order to facilitate power supply to the electronic components placed in the installation cavity 140, a hand brewing kettle in certain embodiments of the present invention further includes a power supply base 600, a lower coupler 610 is provided in the middle of the upper surface of the power supply base 600, and an upper coupler capable of coupling with the lower coupler 610 is provided on the lower bottom wall of the kettle body 100. When the kettle body 100 of this embodiment is detachably mounted on the power supply base 600, the upper coupler at the lower part of the kettle body 100 is coupled and conductively connected to the lower coupler 610, thereby facilitating the power supply base 600 to supply power to the electronic components such as the control circuit board, temperature sensor, and heating assembly 141 placed in the installation cavity 140. Since the upper coupler and the lower coupler 610 are conventional in the art, they will not be described in detail here.

[0049] The embodiments of the present invention are described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Various changes can be made within the scope of knowledge possessed by ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. A hand brewing kettle, characterized in that: include: A kettle body (100), wherein a receiving cavity (110) is provided inside the kettle body (100), and an opening (120) communicating with the receiving cavity (110) is opened at the upper portion of the kettle body (100); a liquid output pipe (200) provided on one side outer surface of the kettle body (100), the lower end of the liquid output pipe (200) being in communication with the accommodating cavity (110), and the upper end of the liquid output pipe (200) being provided with a liquid output nozzle (210); a handle portion (300) disposed on a side of the kettle body (100) facing away from the liquid output pipe (200); a sealing cover (400) detachably mounted on the opening (120) on the upper portion of the kettle body (100), wherein the sealing cover (400) can seal the opening (120) or open the opening (120); When the kettle body (100) is tilted onto a supporting surface, the center of gravity of the kettle body (100) is located at the handle portion (300), and the kettle body (100) is acted upon by gravity so that the handle portion (300) is in a state of swinging downward and the liquid output tube (200) is in a state of swinging upward.

2. The hand-infused kettle according to claim 1, characterized in that: The upper portion of the accommodating cavity (110) is provided with a sealing boss portion (111), and the sealing boss portion (111) is circumferentially arranged along the inner wall of the accommodating cavity (110). When the sealing cover (400) is detachably mounted on the opening (120), the sealing boss portion (111) is in sealing contact with the lower end surface and / or outer side wall of the sealing cover (400).

3. The hand-infused kettle according to claim 2, characterized in that: The upper portion of the kettle body (100) is sealed with an annular hollow member (130) extending into the interior of the accommodating cavity (110); the opening (120) is provided at the upper portion of the annular hollow member (130); and the sealing boss portion (111) is provided at the lower middle portion of the inner wall of the annular hollow member (130); When the sealing cover (400) is detachably mounted on the opening (120), the sealing cover (400) is embedded in the annular hollow part (130), and the sealing boss portion (111) is in sealing contact with the lower end surface and / or outer side wall of the sealing cover (400).

4. The hand-infused kettle according to claim 3, characterized in that: One or more locking structures are provided between the sealing cover (400) and the annular hollow member (130), and the locking structures include a locking groove (510) and a locking block (520) that can be engaged with each other. One of the clamping groove (510) and the clamping block (520) is arranged on the outer side wall of the sealing cover (400), and the other is arranged on the inner side wall of the annular hollow part (130).

5. The hand-infused kettle according to claim 4, characterized in that: The clamping groove (510) is opened on the inner side wall of the annular hollow part (130), and the clamping block (520) is arranged on the outer side wall of the sealing cover (400). The clamping groove (510) includes a vertical entry and exit groove (511) and a horizontal clamping groove (512). The lower end of the vertical entry and exit groove (511) is connected to one end of the horizontal clamping groove (512). When the sealing cover (400) is detachably mounted on the opening (120), the clamping block (520) can slide from top to bottom to the lower end of the vertical entry and exit groove (511), and the clamping block (520) can move relative to the vertical entry and exit groove (511) and be embedded in the transverse clamping groove (512).

6. The hand-infused kettle according to claim 5, characterized in that: The lower end of the sealing cover (400) is provided with a sealing cushion (410) capable of being squeezed and deformed, and the upper surface of the clamping block (520) is an inclined surface, and the horizontal height of one end of the inclined surface close to the transverse clamping groove (512) is lower than the horizontal height of the other end of the inclined surface away from the transverse clamping groove (512).

7. A hand-infused kettle according to claim 4, 5 or 6, characterized in that: There are two groups of locking structures, and the two groups of locking structures are arranged on the inner walls of the annular hollow part (130) on both sides in a one-to-one correspondence.

8. The hand-infused kettle according to claim 1, characterized in that: A mounting cavity (140) is provided at the lower portion of the kettle body (100); the mounting cavity (140) and the accommodating cavity (110) are isolated from each other; a heating component (141) is provided inside the mounting cavity (140) and abuts against the outer bottom wall of the accommodating cavity (110); A steam pipe (150) is provided inside the accommodating cavity (110), and the steam pipe (150) is a hollow pipe. The steam pipe (150) comprises an upper steam pipe (151) and a lower steam pipe (152) that are connected to each other. The upper steam pipe (151) is provided with a steam inlet (1510), and the lower steam pipe (152) is provided with a steam outlet that is connected to the installation cavity (140). A temperature sensor for cooperating with the lower steam pipe (152) for detection is provided inside the installation cavity (140); Wherein, the steam inlet (1510) and the steam outlet are arranged on both sides of the handle portion (300) in a one-to-one correspondence.

9. The hand-infused kettle according to claim 8, characterized in that: The steam pipe (150) includes a transverse connecting section (153), the lower end of the upper steam pipe (151) is connected to one end of the transverse connecting section (153), and the upper end of the lower steam pipe (152) is connected to the other end of the transverse connecting section (153).

10. The hand-infused kettle according to claim 1, characterized in that: A gripping portion (420) is provided on the upper portion of the sealing cover (400).

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